43136 ZIP Code, Lithopolis, OH
43136 is a ZIP code in Lithopolis, Ohio in Fairfield County. It covers 1.2 square miles of land. The closest ZIP codes are 43110, 43125 and 43112. 2,216 people live here in 707 households. At about 1,856 people per square mile it has suburban density, and most homes are owner-occupied (82%). Median household income is $114,375, well above the Ohio median of $71,389; 47% of households have children under 18.
Quick facts
- Mailing city: Lithopolis, OH
- County: Fairfield County
- Land area: 1.2 sq mi
- Population: 2,216
- Median household income: $114,375
- Carrier routes: 1 (802 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 2,216 |
| Households | 707 |
| Median household income | $114,375 |
| Income per person | $40,076 |
| Median age | 33.6 |
| Homeowners | 82.3% |
| Median home value | $335,400 |
| Median rent | $1,985 |
| Bachelor's degree or higher | 38.2% |
| Average commute (minutes) | 28.9 |
| Households with kids under 18 | 47.4% |
| Moved in the past year | 7.2% |
| Below the poverty line | 7.7% |
| Broadband internet | 96.6% |
| Speak a non-English language at home | 6.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 1.3% |
| $10–15K | 3.4% |
| $15–25K | 1.0% |
| $25–35K | 0.6% |
| $35–50K | 7.5% |
| $50–75K | 9.2% |
| $75–100K | 18.7% |
| $100–150K | 28.7% |
| $150–200K | 12.3% |
| $200K+ | 17.4% |
Age
| % of all residents | Value |
|---|---|
| <10 | 18.2% |
| 10–19 | 16.2% |
| 20–24 | 5.0% |
| 25–34 | 11.7% |
| 35–44 | 16.4% |
| 45–54 | 13.3% |
| 55–64 | 11.4% |
| 65–74 | 4.9% |
| 75+ | 2.8% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 67.9% |
| Owned outright | 14.5% |
| Rented | 17.6% |
| Vacant | 0.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 86.4% |
| Townhome | 6.4% |
| 2–4 units | 5.7% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 1.6% |
Businesses in 43136
35 business establishments with 202 employees (ZIP Codes Business Patterns 2023).
- Other Services (except Public Administration): 7
- Retail Trade: 5
- Construction: 4
- Professional, Scientific, and Technical Services: 4
- Administrative and Support and Waste Management and Remediation Services: 3
- Accommodation and Food Services: 3
EDDM carrier routes
43136 has 1 USPS carrier routes with 802 residential and 3 business mailboxes. Open the EDDM route map.
Carrier routes in 43136
43136 has 1 USPS carrier routes (1 rural (R)) with 802 residential and 3 business mailboxes. Routes range from 802 homes (R081) to 802 homes (R081); the median route has 802 homes. The Census counted 707 households in 43136 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 0 |
| 500–749 | 0 |
| 750–999 | 1 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Every carrier route in 43136
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| R081 | Rural | 802 | 3 | $109,184 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 43136 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 43110 — Columbus city, OH (1.9 mi)
- 43125 — Groveport city, OH (4.6 mi)
- 43112 — Carroll village, OH (6.2 mi)
- 43217 — Columbus city, OH (6.4 mi)
- 43147 — Pickerington city, OH (7.6 mi)
- 43103 — South Bloomfield village, OH (8 mi)
- 43109 — Columbus city, OH (8 mi)
- 43232 — Columbus city, OH (8.7 mi)
Areas that include 43136
- Lithopolis, OH ZIP codes — 2 ZIP codes
- Fairfield County ZIP codes — 15 ZIP codes
- Ohio ZIP code data
Where it ranks
- No. 2 of 14: highest median household income in Fairfield County
- No. 4 of 14: highest median home value in Fairfield County
- No. 1 of 14: highest share of households with children in Fairfield County
- No. 1 of 14: lowest median age in Fairfield County
Mail every home in 43136
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 43136, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 43136 in?
- 43136 is a Lithopolis, OH mailing address. By land area, 52% lies inside Lithopolis; the rest is outside any Census-defined city or community.
- What county is 43136 in?
- 43136 is in Fairfield County.
- What is the population of 43136?
- About 2,216 people (±127), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,977.
- What is the median household income in 43136?
- $114,375 (±$12,309), compared with $71,389 for Ohio as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 43136?
- 1 USPS carrier routes with 802 residential and 3 business mailboxes (805 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 43136?
- The closest, measured center to center: 43110 (1.9 mi, Columbus), 43125 (4.6 mi, Groveport), 43112 (6.2 mi, Carroll), 43217 (6.4 mi, Columbus), 43147 (7.6 mi, Pickerington) and 43103 (8 mi, South Bloomfield).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.